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transmission/qt/prefs-dialog.cc

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/*
* This file Copyright (C) 2009 Charles Kerr <charles@transmissionbt.com>
*
* This file is licensed by the GPL version 2. Works owned by the
* Transmission project are granted a special exemption to clause 2(b)
* so that the bulk of its code can remain under the MIT license.
* This exemption does not extend to derived works not owned by
* the Transmission project.
*
* $Id$
*/
#include <cassert>
#include <iostream>
#include <QCoreApplication>
#include <QCheckBox>
#include <QFileDialog>
#include <QComboBox>
#include <QDialogButtonBox>
#include <QDoubleSpinBox>
#include <QHBoxLayout>
#include <QLabel>
#include <QLineEdit>
#include <QFileInfo>
#include <QList>
#include <QPushButton>
#include <QIcon>
#include <QSpinBox>
#include <QStyle>
#include <QTabWidget>
#include <QTime>
#include <QTimeEdit>
#include <QTimer>
#include <QVBoxLayout>
#include <QHttp>
#include <QMessageBox>
#include "hig.h"
#include "prefs.h"
#include "prefs-dialog.h"
#include "qticonloader.h"
#include "session.h"
/***
****
***/
namespace
{
const char * PREF_KEY( "pref-key" );
};
void
PrefsDialog :: checkBoxToggled( bool checked )
{
const int key( sender( )->property( PREF_KEY ).toInt( ) );
myPrefs.set( key, checked );
}
QCheckBox *
PrefsDialog :: checkBoxNew( const QString& text, int key )
{
QCheckBox * box = new QCheckBox( text );
box->setChecked( myPrefs.getBool( key ) );
box->setProperty( PREF_KEY, key );
connect( box, SIGNAL(toggled(bool)), this, SLOT(checkBoxToggled(bool)));
myWidgets.insert( key, box );
return box;
}
void
PrefsDialog :: enableBuddyWhenChecked( QCheckBox * box, QWidget * buddy )
{
connect( box, SIGNAL(toggled(bool)), buddy, SLOT(setEnabled(bool)) );
buddy->setEnabled( box->isChecked( ) );
}
void
PrefsDialog :: spinBoxChangedIdle( )
{
const QObject * spin( sender()->property( "SPIN" ).value<QObject*>( ) );
const int key( spin->property( PREF_KEY ).toInt( ) );
const QDoubleSpinBox * d = qobject_cast<const QDoubleSpinBox*>( spin );
if( d != 0 )
myPrefs.set( key, d->value( ) );
else
myPrefs.set( key, qobject_cast<const QSpinBox*>(spin)->value( ) );
}
void
PrefsDialog :: spinBoxChanged( int value )
{
Q_UNUSED( value );
static const QString timerName( "TIMER_CHILD" );
QObject * o( sender( ) );
// user may be spinning through many values, so let's hold off
// for a moment to kekep from flooding a bunch of prefs changes
QTimer * timer( o->findChild<QTimer*>( timerName ) );
if( timer == 0 )
{
timer = new QTimer( o );
timer->setObjectName( timerName );
timer->setSingleShot( true );
timer->setProperty( "SPIN", qVariantFromValue( o ) );
connect( timer, SIGNAL(timeout()), this, SLOT(spinBoxChangedIdle()));
}
timer->start( 200 );
}
QSpinBox *
PrefsDialog :: spinBoxNew( int key, int low, int high, int step )
{
QSpinBox * spin = new QSpinBox( );
spin->setRange( low, high );
spin->setSingleStep( step );
spin->setValue( myPrefs.getInt( key ) );
spin->setProperty( PREF_KEY, key );
connect( spin, SIGNAL(valueChanged(int)), this, SLOT(spinBoxChanged(int)));
myWidgets.insert( key, spin );
return spin;
}
void
PrefsDialog :: doubleSpinBoxChanged( double value )
{
Q_UNUSED( value );
spinBoxChanged( 0 );
}
QDoubleSpinBox *
PrefsDialog :: doubleSpinBoxNew( int key, double low, double high, double step, int decimals )
{
QDoubleSpinBox * spin = new QDoubleSpinBox( );
spin->setRange( low, high );
spin->setSingleStep( step );
spin->setDecimals( decimals );
spin->setValue( myPrefs.getDouble( key ) );
spin->setProperty( PREF_KEY, key );
connect( spin, SIGNAL(valueChanged(double)), this, SLOT(doubleSpinBoxChanged(double)));
myWidgets.insert( key, spin );
return spin;
}
void
PrefsDialog :: timeChanged( const QTime& time )
{
const int key( sender()->property( PREF_KEY ).toInt( ) );
const int seconds( QTime().secsTo( time ) );
myPrefs.set( key, seconds / 60 );
}
QTimeEdit*
PrefsDialog :: timeEditNew( int key )
{
const int minutes( myPrefs.getInt( key ) );
QTimeEdit * e = new QTimeEdit( );
e->setDisplayFormat( "hh:mm" );
e->setProperty( PREF_KEY, key );
e->setTime( QTime().addSecs( minutes * 60 ) );
myWidgets.insert( key, e );
connect( e, SIGNAL(timeChanged(const QTime&)), this, SLOT(timeChanged(const QTime&)) );
return e;
}
void
PrefsDialog :: textChanged( const QString& text )
{
const int key( sender()->property( PREF_KEY ).toInt( ) );
myPrefs.set( key, text );
}
QLineEdit*
PrefsDialog :: lineEditNew( int key, int echoMode )
{
QLineEdit * e = new QLineEdit( myPrefs.getString( key ) );
e->setProperty( PREF_KEY, key );
e->setEchoMode( QLineEdit::EchoMode( echoMode ) );
myWidgets.insert( key, e );
connect( e, SIGNAL(textChanged(const QString&)), this, SLOT(textChanged(const QString&)) );
return e;
}
/***
****
***/
QWidget *
PrefsDialog :: createTrackerTab( )
{
QWidget *l, *r;
HIG * hig = new HIG( );
hig->addSectionTitle( tr( "Tracker Proxy" ) );
hig->addWideControl( l = checkBoxNew( tr( "Connect to tracker via a pro&xy" ), Prefs::PROXY_ENABLED ) );
myUnsupportedWhenRemote << l;
l = hig->addRow( tr( "Proxy &server:" ), r = lineEditNew( Prefs::PROXY ) );
myProxyWidgets << l << r;
l = hig->addRow( tr( "Proxy &port:" ), r = spinBoxNew( Prefs::PROXY_PORT, 1, 65535, 1 ) );
myProxyWidgets << l << r;
hig->addWideControl( l = checkBoxNew( tr( "Use &authentication" ), Prefs::PROXY_AUTH_ENABLED ) );
myProxyWidgets << l;
l = hig->addRow( tr( "&Username:" ), r = lineEditNew( Prefs::PROXY_USERNAME ) );
myProxyAuthWidgets << l << r;
l = hig->addRow( tr( "Pass&word:" ), r = lineEditNew( Prefs::PROXY_PASSWORD, QLineEdit::Password ) );
myProxyAuthWidgets << l << r;
myUnsupportedWhenRemote << myProxyAuthWidgets;
hig->finish( );
return hig;
}
/***
****
***/
QWidget *
PrefsDialog :: createWebTab( Session& session )
{
HIG * hig = new HIG( this );
hig->addSectionTitle( tr( "Web Interface" ) );
QWidget * w;
QHBoxLayout * h = new QHBoxLayout( );
QIcon i( style()->standardIcon( QStyle::StandardPixmap( QStyle::SP_DirOpenIcon ) ) );
QPushButton * b = new QPushButton( i, tr( "&Open web interface" ) );
connect( b, SIGNAL(clicked()), &session, SLOT(launchWebInterface()) );
h->addWidget( b, 0, Qt::AlignRight );
QWidget * l = checkBoxNew( tr( "&Enable web interface" ), Prefs::RPC_ENABLED );
myUnsupportedWhenRemote << l;
hig->addRow( l, h, 0 );
l = hig->addRow( tr( "Listening &port:" ), w = spinBoxNew( Prefs::RPC_PORT, 0, 65535, 1 ) );
myWebWidgets << l << w;
hig->addWideControl( w = checkBoxNew( tr( "Use &authentication" ), Prefs::RPC_AUTH_REQUIRED ) );
myWebWidgets << w;
l = hig->addRow( tr( "&Username:" ), w = lineEditNew( Prefs::RPC_USERNAME ) );
myWebAuthWidgets << l << w;
l = hig->addRow( tr( "Pass&word:" ), w = lineEditNew( Prefs::RPC_PASSWORD, QLineEdit::Password ) );
myWebAuthWidgets << l << w;
hig->addWideControl( w = checkBoxNew( tr( "Only allow these IP &addresses to connect:" ), Prefs::RPC_WHITELIST_ENABLED ) );
myWebWidgets << w;
l = hig->addRow( tr( "Addresses:" ), w = lineEditNew( Prefs::RPC_WHITELIST ) );
myWebWhitelistWidgets << l << w;
myUnsupportedWhenRemote << myWebWidgets << myWebAuthWidgets << myWebWhitelistWidgets;
hig->finish( );
return hig;
}
/***
****
***/
void
PrefsDialog :: altSpeedDaysEdited( int i )
{
const int value = qobject_cast<QComboBox*>(sender())->itemData(i).toInt();
myPrefs.set( Prefs::ALT_SPEED_LIMIT_TIME_DAY, value );
}
QWidget *
PrefsDialog :: createBandwidthTab( )
{
QWidget *l, *r;
HIG * hig = new HIG( this );
hig->addSectionTitle( tr( "Speed Limits" ) );
l = checkBoxNew( tr( "Limit &download speed (KB/s):" ), Prefs::DSPEED_ENABLED );
r = spinBoxNew( Prefs::DSPEED, 0, INT_MAX, 5 );
hig->addRow( l, r );
enableBuddyWhenChecked( qobject_cast<QCheckBox*>(l), r );
l = checkBoxNew( tr( "Limit &upload speed (KB/s):" ), Prefs::USPEED_ENABLED );
r = spinBoxNew( Prefs::USPEED, 0, INT_MAX, 5 );
hig->addRow( l, r );
enableBuddyWhenChecked( qobject_cast<QCheckBox*>(l), r );
hig->addSectionDivider( );
QHBoxLayout * h = new QHBoxLayout;
h->setSpacing( HIG :: PAD );
QLabel * label = new QLabel;
label->setPixmap( QPixmap( ":/icons/alt-limit-off.png" ) );
label->setAlignment( Qt::AlignLeft|Qt::AlignVCenter );
h->addWidget( label );
label = new QLabel( tr( "Temporary Speed Limits" ) );
label->setStyleSheet( "font: bold" );
label->setAlignment( Qt::AlignLeft|Qt::AlignVCenter );
h->addWidget( label );
hig->addSectionTitle( h );
QString s = tr( "<small>Override normal speed limits manually or at scheduled times</small>" );
hig->addWideControl( new QLabel( s ) );
s = tr( "Limit d&ownload speed (KB/s):" );
r = spinBoxNew( Prefs :: ALT_SPEED_LIMIT_DOWN, 0, INT_MAX, 5 );
hig->addRow( s, r );
s = tr( "Limit u&pload speed (KB/s):" );
r = spinBoxNew( Prefs :: ALT_SPEED_LIMIT_UP, 0, INT_MAX, 5 );
hig->addRow( s, r );
QCheckBox * c = checkBoxNew( tr( "&Scheduled use:" ), Prefs::ALT_SPEED_LIMIT_TIME_ENABLED );
h = new QHBoxLayout( );
h->setSpacing( HIG::PAD );
QWidget * w = timeEditNew( Prefs :: ALT_SPEED_LIMIT_TIME_BEGIN );
h->addWidget( w, 1 );
mySchedWidgets << w;
w = new QLabel( "and" );
h->addWidget( w );
mySchedWidgets << w;
w = timeEditNew( Prefs :: ALT_SPEED_LIMIT_TIME_END );
h->addWidget( w, 1 );
mySchedWidgets << w;
hig->addRow( c, h, 0 );
s = tr( "&On days:" );
QComboBox * box = new QComboBox;
const QIcon noIcon;
box->addItem( noIcon, tr( "Every Day" ), QVariant( TR_SCHED_ALL ) );
box->addItem( noIcon, tr( "Weekdays" ), QVariant( TR_SCHED_WEEKDAY ) );
box->addItem( noIcon, tr( "Weekends" ), QVariant( TR_SCHED_WEEKEND ) );
box->addItem( noIcon, tr( "Sunday" ), QVariant( TR_SCHED_SUN ) );
box->addItem( noIcon, tr( "Monday" ), QVariant( TR_SCHED_MON ) );
box->addItem( noIcon, tr( "Tuesday" ), QVariant( TR_SCHED_TUES ) );
box->addItem( noIcon, tr( "Wednesday" ), QVariant( TR_SCHED_WED ) );
box->addItem( noIcon, tr( "Thursday" ), QVariant( TR_SCHED_THURS ) );
box->addItem( noIcon, tr( "Friday" ), QVariant( TR_SCHED_FRI ) );
box->addItem( noIcon, tr( "Saturday" ), QVariant( TR_SCHED_SAT ) );
box->setCurrentIndex( box->findData( myPrefs.getInt( Prefs :: ALT_SPEED_LIMIT_TIME_DAY ) ) );
connect( box, SIGNAL(activated(int)), this, SLOT(altSpeedDaysEdited(int)) );
w = hig->addRow( s, box );
mySchedWidgets << w << box;
hig->finish( );
return hig;
}
/***
****
***/
void
PrefsDialog :: onPortTested( bool isOpen )
{
myPortButton->setEnabled( true );
myWidgets[Prefs::PEER_PORT]->setEnabled( true );
myPortLabel->setText( isOpen ? tr( "Port is <b>open</b>" )
: tr( "Port is <b>closed</b>" ) );
}
void
PrefsDialog :: onPortTest( )
{
myPortLabel->setText( tr( "Testing..." ) );
myPortButton->setEnabled( false );
myWidgets[Prefs::PEER_PORT]->setEnabled( false );
mySession.portTest( );
}
QWidget *
PrefsDialog :: createNetworkTab( )
{
HIG * hig = new HIG( this );
hig->addSectionTitle( tr( "Incoming Peers" ) );
QSpinBox * s = spinBoxNew( Prefs::PEER_PORT, 1, 65535, 1 );
QHBoxLayout * h = new QHBoxLayout( );
QPushButton * b = myPortButton = new QPushButton( tr( "&Test Port" ) );
QLabel * l = myPortLabel = new QLabel( tr( "Status unknown" ) );
h->addWidget( l );
h->addSpacing( HIG :: PAD_BIG );
h->addWidget( b );
h->setStretchFactor( l, 1 );
connect( b, SIGNAL(clicked(bool)), this, SLOT(onPortTest()));
connect( &mySession, SIGNAL(portTested(bool)), this, SLOT(onPortTested(bool)));
hig->addRow( tr( "&Port for incoming connections:" ), s );
hig->addRow( "", h, 0 );
hig->addWideControl( checkBoxNew( tr( "Use UPnP or NAT-PMP port &forwarding from my router" ), Prefs::PORT_FORWARDING ) );
hig->addWideControl( checkBoxNew( tr( "Pick a &random port every time Transmission is started" ), Prefs :: PEER_PORT_RANDOM_ON_START ) );
hig->finish( );
return hig;
}
/***
****
***/
void
PrefsDialog :: onBlocklistDialogDestroyed( QObject * o )
{
Q_UNUSED( o );
myBlocklistDialog = 0;
}
void
PrefsDialog :: onUpdateBlocklistCancelled( )
{
disconnect( &mySession, SIGNAL(blocklistUpdated(int)), this, SLOT(onBlocklistUpdated(int))) ;
myBlocklistDialog->deleteLater( );
}
void
PrefsDialog :: onBlocklistUpdated( int n )
{
myBlocklistDialog->setText( tr( "<b>Update succeeded!</b><p>Blocklist now has %Ln rules.", 0, n ) );
myBlocklistDialog->setTextFormat( Qt::RichText );
}
void
PrefsDialog :: onUpdateBlocklistClicked( )
{
myBlocklistDialog = new QMessageBox( QMessageBox::Information,
"",
tr( "<b>Update Blocklist</b><p>Getting new blocklist..." ),
QMessageBox::Close,
this );
QPixmap pixmap;
QIcon icon = QtIconLoader :: icon( "dialog-information" );
if( !icon.isNull( ) ) {
const int size = style()->pixelMetric( QStyle::PM_LargeIconSize );
myBlocklistDialog->setIconPixmap( icon.pixmap( size, size ) );
}
connect( myBlocklistDialog, SIGNAL(rejected()), this, SLOT(onUpdateBlocklistCancelled()) );
connect( &mySession, SIGNAL(blocklistUpdated(int)), this, SLOT(onBlocklistUpdated(int))) ;
myBlocklistDialog->show( );
mySession.updateBlocklist( );
}
void
PrefsDialog :: encryptionEdited( int i )
{
const int value( qobject_cast<QComboBox*>(sender())->itemData(i).toInt( ) );
myPrefs.set( Prefs::ENCRYPTION, value );
}
QWidget *
PrefsDialog :: createPeersTab( )
{
HIG * hig = new HIG( this );
hig->addSectionTitle( tr( "Blocklist" ) );
QHBoxLayout * h = new QHBoxLayout( );
QIcon i( style()->standardIcon( QStyle::StandardPixmap( QStyle::SP_BrowserReload ) ) );
QPushButton * w = new QPushButton( i, tr( "&Update blocklist" ) );
connect( w, SIGNAL(clicked(bool)), this, SLOT(onUpdateBlocklistClicked()));
myBlockWidgets << w;
QWidget * l = checkBoxNew( "", Prefs::BLOCKLIST_ENABLED );
h->addWidget( l );
h->addStretch( 1 );
h->addWidget( w );
hig->addWideControl( h );
l = checkBoxNew( tr( "Enable &automatic updates" ), Prefs::BLOCKLIST_UPDATES_ENABLED );
myBlockWidgets << l;
hig->addWideControl( l );
QComboBox * box = new QComboBox( );
box->addItem( tr( "Plaintext preferred" ), 0 );
box->addItem( tr( "Encryption preferred" ), 1 );
box->addItem( tr( "Encryption required" ), 2 );
myWidgets.insert( Prefs :: ENCRYPTION, box );
connect( box, SIGNAL(activated(int)), this, SLOT(encryptionEdited(int)));
hig->addSectionDivider( );
hig->addSectionTitle( tr( "Privacy" ) );
hig->addRow( tr( "&Encryption mode:" ), box );
hig->addWideControl( checkBoxNew( tr( "Use PE&X to find more peers" ), Prefs::PEX_ENABLED ) );
hig->addWideControl( checkBoxNew( tr( "Use &DHT to find more peers" ), Prefs::DHT_ENABLED ) );
hig->addSectionDivider( );
hig->addSectionTitle( tr( "Limits" ) );
hig->addRow( tr( "Maximum peers per &torrent:" ), spinBoxNew( Prefs::PEER_LIMIT_TORRENT, 1, 300, 5 ) );
hig->addRow( tr( "Maximum peers &overall:" ), spinBoxNew( Prefs::PEER_LIMIT_GLOBAL, 1, 3000, 5 ) );
hig->finish( );
updateBlocklistCheckBox( );
return hig;
}
/***
****
***/
void
PrefsDialog :: onWatchClicked( void )
{
QFileDialog * d = new QFileDialog( this,
tr( "Select Watch Directory" ),
myPrefs.getString( Prefs::DIR_WATCH ) );
d->setFileMode( QFileDialog::Directory );
connect( d, SIGNAL(filesSelected(const QStringList&)), this, SLOT(onWatchSelected(const QStringList&)) );
d->show( );
}
void
PrefsDialog :: onWatchSelected( const QStringList& list )
{
if( list.size() == 1 )
myPrefs.set( Prefs::DIR_WATCH, list.first( ) );
}
void
PrefsDialog :: onDestinationClicked( void )
{
QFileDialog * d = new QFileDialog( this,
tr( "Select Destination" ),
myPrefs.getString( Prefs::DOWNLOAD_DIR ) );
d->setFileMode( QFileDialog::Directory );
connect( d, SIGNAL(filesSelected(const QStringList&)), this, SLOT(onDestinationSelected(const QStringList&)) );
d->show( );
}
void
PrefsDialog :: onDestinationSelected( const QStringList& list )
{
if( list.size() == 1 )
myPrefs.set( Prefs::DOWNLOAD_DIR, list.first( ) );
}
QWidget *
PrefsDialog :: createTorrentsTab( )
{
const int iconSize( style( )->pixelMetric( QStyle :: PM_SmallIconSize ) );
const QIcon folderIcon = QtIconLoader :: icon( "folder", style()->standardIcon( QStyle::SP_DirIcon ) );
const QPixmap folderPixmap = folderIcon.pixmap( iconSize );
QWidget *l, *r;
HIG * hig = new HIG( this );
hig->addSectionTitle( tr( "Adding Torrents" ) );
l = checkBoxNew( tr( "Automatically &add torrents from:" ), Prefs::DIR_WATCH_ENABLED );
QPushButton * b = myWatchButton = new QPushButton;
b->setIcon( folderPixmap );
b->setStyleSheet( "text-align: left; padding-left: 5; padding-right: 5" );
connect( b, SIGNAL(clicked(bool)), this, SLOT(onWatchClicked(void)) );
hig->addRow( l, b );
enableBuddyWhenChecked( qobject_cast<QCheckBox*>(l), b );
hig->addWideControl( checkBoxNew( tr( "Display &options dialog" ), Prefs::OPTIONS_PROMPT ) );
hig->addWideControl( checkBoxNew( tr( "&Start when added" ), Prefs::START ) );
hig->addWideControl( checkBoxNew( tr( "&Delete source files" ), Prefs::TRASH_ORIGINAL ) );
b = myDestinationButton = new QPushButton;
b->setIcon( folderPixmap );
b->setStyleSheet( "text-align: left; padding-left: 5; padding-right: 5" );
connect( b, SIGNAL(clicked(bool)), this, SLOT(onDestinationClicked(void)) );
hig->addRow( tr( "&Destination folder:" ), b );
hig->addSectionDivider( );
hig->addSectionTitle( tr( "Limits" ) );
l = checkBoxNew( tr( "&Seed torrent until its ratio reaches:" ), Prefs::RATIO_ENABLED );
r = doubleSpinBoxNew( Prefs::RATIO, 0, INT_MAX, 0.5, 2 );
hig->addRow( l, r );
enableBuddyWhenChecked( qobject_cast<QCheckBox*>(l), r );
hig->finish( );
return hig;
}
/***
****
***/
PrefsDialog :: PrefsDialog( Session& session, Prefs& prefs, QWidget * parent ):
QDialog( parent ),
myIsServer( session.isServer( ) ),
mySession( session ),
myPrefs( prefs ),
myLayout( new QVBoxLayout( this ) )
{
setWindowTitle( tr( "Transmission Preferences" ) );
QTabWidget * t = new QTabWidget( this );
t->addTab( createTorrentsTab( ), tr( "Torrents" ) );
t->addTab( createPeersTab( ), tr( "Peers" ) );
t->addTab( createBandwidthTab( ), tr( "Speed" ) );
t->addTab( createNetworkTab( ), tr( "Network" ) );
t->addTab( createWebTab( session ), tr( "Web" ) );
//t->addTab( createTrackerTab( ), tr( "Trackers" ) );
myLayout->addWidget( t );
QDialogButtonBox * buttons = new QDialogButtonBox( QDialogButtonBox::Close, Qt::Horizontal, this );
connect( buttons, SIGNAL(rejected()), this, SLOT(hide()) ); // "close" triggers rejected
myLayout->addWidget( buttons );
connect( &myPrefs, SIGNAL(changed(int)), this, SLOT(updatePref(int)));
connect( &mySession, SIGNAL(sessionUpdated()), this, SLOT(sessionUpdated()));
QList<int> keys;
keys << Prefs :: RPC_ENABLED
<< Prefs :: PROXY_ENABLED
<< Prefs :: ALT_SPEED_LIMIT_ENABLED
<< Prefs :: ALT_SPEED_LIMIT_TIME_ENABLED
<< Prefs :: ENCRYPTION
<< Prefs :: BLOCKLIST_ENABLED
<< Prefs :: DIR_WATCH
<< Prefs :: DOWNLOAD_DIR;
foreach( int key, keys )
updatePref( key );
// if it's a remote session, disable the preferences
// that don't work in remote sessions
if( !myIsServer ) {
foreach( QWidget * w, myUnsupportedWhenRemote ) {
w->setToolTip( tr( "Not supported by remote sessions" ) );
w->setEnabled( false );
}
}
}
PrefsDialog :: ~PrefsDialog( )
{
}
/***
****
***/
void
PrefsDialog :: sessionUpdated( )
{
updateBlocklistCheckBox( );
}
void
PrefsDialog :: updateBlocklistCheckBox( )
{
QCheckBox * box = qobject_cast<QCheckBox*>( myWidgets[Prefs::BLOCKLIST_ENABLED] );
const int n = mySession.blocklistSize( );
if( n < 0 ) // unknown
box->setText( tr( "Enable &blocklist" ) );
else
box->setText( tr( "Enable &blocklist (%Ln rules)", 0, n ) );
}
void
PrefsDialog :: updatePref( int key )
{
switch( key )
{
case Prefs :: RPC_ENABLED:
case Prefs :: RPC_WHITELIST_ENABLED:
case Prefs :: RPC_AUTH_REQUIRED: {
const bool enabled( myPrefs.getBool( Prefs::RPC_ENABLED ) );
const bool whitelist( myPrefs.getBool( Prefs::RPC_WHITELIST_ENABLED ) );
const bool auth( myPrefs.getBool( Prefs::RPC_AUTH_REQUIRED ) );
foreach( QWidget * w, myWebWhitelistWidgets ) w->setEnabled( enabled && whitelist );
foreach( QWidget * w, myWebAuthWidgets ) w->setEnabled( enabled && auth );
foreach( QWidget * w, myWebWidgets ) w->setEnabled( enabled );
break;
}
case Prefs :: PROXY_ENABLED:
case Prefs :: PROXY_AUTH_ENABLED: {
const bool enabled( myPrefs.getBool( Prefs::PROXY_ENABLED ) );
const bool auth( myPrefs.getBool( Prefs::PROXY_AUTH_ENABLED ) );
foreach( QWidget * w, myProxyAuthWidgets ) w->setEnabled( enabled && auth );
foreach( QWidget * w, myProxyWidgets ) w->setEnabled( enabled );
break;
}
case Prefs :: ALT_SPEED_LIMIT_TIME_ENABLED: {
const bool enabled = myPrefs.getBool( key );
foreach( QWidget * w, mySchedWidgets ) w->setEnabled( enabled );
break;
}
case Prefs :: BLOCKLIST_ENABLED: {
const bool enabled = myPrefs.getBool( key );
foreach( QWidget * w, myBlockWidgets ) w->setEnabled( enabled );
break;
}
case Prefs :: DIR_WATCH:
myWatchButton->setText( QFileInfo(myPrefs.getString(Prefs::DIR_WATCH)).fileName() );
break;
case Prefs :: PEER_PORT:
myPortLabel->setText( tr( "Status unknown" ) );
myPortButton->setEnabled( true );
break;
case Prefs :: DOWNLOAD_DIR: {
QString path( myPrefs.getString( Prefs :: DOWNLOAD_DIR ) );
myDestinationButton->setText( QFileInfo(path).fileName() );
break;
}
default:
break;
}
key2widget_t::iterator it( myWidgets.find( key ) );
if( it != myWidgets.end( ) )
{
QWidget * w( it.value( ) );
QCheckBox * checkBox;
QSpinBox * spin;
QDoubleSpinBox * doubleSpin;
QTimeEdit * timeEdit;
QLineEdit * lineEdit;
if(( checkBox = qobject_cast<QCheckBox*>(w)))
{
checkBox->setChecked( myPrefs.getBool( key ) );
}
else if(( spin = qobject_cast<QSpinBox*>(w)))
{
spin->setValue( myPrefs.getInt( key ) );
}
else if(( doubleSpin = qobject_cast<QDoubleSpinBox*>(w)))
{
doubleSpin->setValue( myPrefs.getDouble( key ) );
}
else if(( timeEdit = qobject_cast<QTimeEdit*>(w)))
{
const int minutes( myPrefs.getInt( key ) );
timeEdit->setTime( QTime().addSecs( minutes * 60 ) );
}
else if(( lineEdit = qobject_cast<QLineEdit*>(w)))
{
lineEdit->setText( myPrefs.getString( key ) );
}
else if( key == Prefs::ENCRYPTION )
{
QComboBox * comboBox( qobject_cast<QComboBox*>( w ) );
const int index = comboBox->findData( myPrefs.getInt( key ) );
comboBox->setCurrentIndex( index );
}
}
}
bool
PrefsDialog :: isAllowed( int key ) const
{
Q_UNUSED( key );
return true;
}
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